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All tap-windows6 adapters on this system are currently in use or disabled.

Environment

windows11

openvpn2.5.3

Phenomenon

The error * * all tap-windows6 adapters on this system are currently in use or disabled * * appears when OpenVPN client connects

Analyze the reasons

When the client installs OpenVPN, only one virtual network adapter will be generated by default. The user has already connected to a VPN, and the network adapter is not enough when he wants to connect to another VPN

Treatment method

a tool to add network adapter appears in windows search add, and the administrator can add an adapter when running

Or you can find the executable program in the path of C:// programdata/Microsoft/Windows/start menu/programs/OpenVPN/utilities

View the added adapter: Win + R, enter devmgmt.msc to view the network adapter [here I add three, and one will be generated after the initial installation of OpenVPN]

Reconnecting test after adding

This problem usually occurs when the OpenVPN of a client machine needs to connect multiple VPNs